ADA Tejas (LCA) News and Discussions

Which role suits LCA 'Tejas' more than others from following options?

  • Interceptor-Defend Skies from Intruders.

    Votes: 342 51.3%
  • Airsuperiority-Complete control of the skies.

    Votes: 17 2.5%
  • Strike-Attack deep into enemy zone.

    Votes: 24 3.6%
  • Multirole-Perform multiple roles.

    Votes: 284 42.6%

  • Total voters
    667
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sbm

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While appreciating Karnad's viewpoint and many sentiments therein, he has made, as usual, errors. Not the least of them is that the current orders for Tejas stand at 123 not 83. He has some understanding of the Marut program, but not a complete one. While there is some truth that the Jaguar order hurt the Marut project, the HF-73 program (which aimed at equipping the type with Rb.199 engines) had failed when MBB indicated that the engines could not be supplied on time. To achieve the desired performance, a Marut HF-73 version (which was to be a multi-role aircrat) engined with Adours required a 20% boost in thrust which has not been achieved to date. Many key points are right but I caution against dismissing license-production as "assembly". 75% by component and 56% by value of the Su-30MKI is Indian (compare to 60% by value of the Gripen being non-Swedish).

https://swarajyamag.com/defence/indias-indigenous-arms-industry-nipped-before-blooming
 

charlie

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...it's a small world, the company I work now was owned by MACOM, they took over tyco from where I guess the original PA comes.
 
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lcafanboy

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SAAB OFFERS WORLD CLASS SENSOR PACKAGE FOR INDIAN TEJAS LCA

Defence and security company Saab offers a fighter sensor package for the Indian Tejas LCA Mk1A fighter aircraft. The package consist of a state-of-the-art Saab AESA fighter radar closely integrated with a compact electronic warfare suite using Gallium Nitride based AESA technology.

Saab, in partnership with Indian industry, offers a solution that will bring the required Airborne Electronically Scanned Array (AESA) Fighter radar and Electronic warfare capability to India and the Indian Air Force. Thanks to our extensive technology development Saab can offer the latest technology, on time for the LCA Mk 1A needs, at low risk.

The AESA fighter radar is developed by Saab with antenna technology based on the latest technologies using Gallium Nitride (GaN) and Silicone Carbide (SiC) substrates in combination with the latest generation of exciter/receiver and processor technology, giving optimum installed performance in a dense signal environment.

The radar has a complete mode suite which includes air-to-air, air-to-ground and air-to-sea capabilities. A built-in memory provides a tool to record a large amount of data from performed flights. Integration in the LCA Mk1A fighter aircraft is enabled by the limited space, power and cooling required.

The EW suite consists of sensors and transmitters developed by Saab and is a highly capable and extremely compact solution that provides essential situational awareness and self-protection. The heart of the suite is an alectronic warfare receiver which is connected to a front end receiver and fin tip antennas inside the aircraft. Included is also an external AESA jammer pod.

The radar warning system is based on ultra-wideband digital receivers and has very high probability of intercept, very good sensitivity and very high selectivity for handling the complex signal environment of today.

The AESA jammer pod is small in size, low on weight and drag. Self-protection is based on Wideband Digital RF Memory (DRFM) that provides advanced jamming techniques and arbitrary combination of jamming waveforms. Transmission is performed by using GaN-based AESA:s. The EW suite also includes ground support systems and recording capability for advanced mission planning and post flight analysis.

Saab’s solutions are based on the latest state-of-the-art technologies and COTS (commercial-off-the-shelf) available. The AESA fighter radar and electronic warfare units have no ITAR-restricted (Internationally Traffic in Arms Regulations) components, due to the high degree of Saab in-house developed and manufactured building blocks. Using contemporary technology provides the adaptability and growth potential needed to stay ahead. Technologies are re-used between variants and platforms in order to minimize Life Cycle Cost (LCC).

“In our partnership, the transfer of technology will secure an indigenous Indian capability for series production, maintenance, repair and overhaul capability. Testing and development of the fighter sensor package will have synergies with the systems developed for Gripen,” says Anders Carp, head of Saab business area Surveillance.

Saab has a proven background in tailoring systems to customer needs. This brings extensive experience from having open relations with customers when adapting advanced systems to new platforms.

“Saab is a world leading company in the sensor area and has equipped some 4500 fighter aircraft with radar and electronic warfare systems. This has given us wide experience of successful sensor system integration, testing, and evaluation of radar and EW systems on fighter aircraft,” says Anders Carp."

http://saabgroup.com/Media/news-pre...ld-class-sensor-package-for-indian-tejas-lca/
 

Flame Thrower

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SAAB can give good bye kiss to Indian Market...

India is already working on Uttam radar and Elta 2052 is going to used for the time being..

In terms of EW, I hope everyone knows about SAP 518 pods, IAF was not happy with SAP 518 pods as they turn Flankers in just bomb trucks by limiting manoverability of SU-30MKI. DARE (one of DRDO labs) stepped up for challenge.. we got Siva pod a far lighter than SAP -518 and equally effective pod. Last finishes are left on Siva pod. Once Siva pod is completed, DARE will start working on similar pods EW systems for Tejas and Jaguar fighters..

One final word, IAF has never spoken anything that they are interested in Gripen's deal. IAF knew Gripen to the core. I am yet to see a response from ADA/HAL on Gripen's offer while SAAB gives almost all kinds of offers to ADA, HAL, IAF and even IN(Sea Gripen).

I feel that except SAAB and few fan boys, no official related to Tejas project is interested in SAAB's offer. This is my personal opinion and thus I rest my case.
 
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TPFscopes

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Government should encourage R&D agencies develop LSA (Light STEALTH Aircraft) based on LCA. its will be more easier to modify the Airframe to stealthy design than incorporate other features when first stage is completed/successful.
Why to waste too much time on papers. Learn with practical may be more easier. We already spent much time in LCA Project.
i think Government should think over it.
 

Kunal Biswas

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Tejas design revolve around low observable & stealth, Not something what united states are following but in same league as Rafale comes around when it first conceived in 70s and Tejas in 80s ..



Its Radar signature is three times smaller than that of a Mirage 2000 ..

What i forgot in the poster is also the Y intake which hides away the engine blades ..

============

AMCA is next leap forward ..

Government should encourage R&D agencies develop LSA (Light STEALTH Aircraft) based on LCA. its will be more easier to modify the Airframe to stealthy design than incorporate other features when first stage is completed/successful.
Why to waste too much time on papers. Learn with practical may be more easier. We already spent much time in LCA Project.
i think Government should think over it.
 

TPFscopes

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Tejas design revolve around low observable & stealth, Not something what united states are following but in same league as Rafale comes around when it first conceived in 70s and Tejas in 80s ..



Its Radar signature is three times smaller than that of a Mirage 2000 ..

What i forgot in the poster is also the Y intake which hides away the engine blades ..

============

AMCA is next leap forward ..
I agreed with you.
But my consent is that There should be Parallel alignment of edges or even surfaces is also often used in stealth designs, which is not available in LCA's design.
It will further reduce the RCS. My hope is for pure 5th generation Aircraft but with single Engine.
Also incorporation of internal Weapon Bay after completion of STEALTH architecture.
We can modify it later as per our needs
 
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